2017839668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{49307}}^1$

素因数の和:50111

約数の個数: 24

約数和(自身を含む): 3807760992

約数和(自身を除く): 1789921324

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 10231, 20462, 40924, 49307, 98614, 197228, 640991, 1281982, 2563964, 38804609, 77609218, 155218436, 504459917, 1008919834, 2017839668]

約数ペア:

[(1, 2017839668), (2, 1008919834), (4, 504459917), (13, 155218436), (26, 77609218), (52, 38804609), (787, 2563964), (1574, 1281982), (3148, 640991), (10231, 197228), (20462, 98614), (40924, 49307)]